[AH] Serge Frequency shifter carrier vco board (calibration needed?)

From Bakis Sirros
Sent Mon, Mar 31st 2008, 14:39

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hello list,

i got, few days ago, a brand new carrier vco board (quo) for my =
Frequency shifter module and my tech installed it to my FS module.
now the two vco outputs work (and the module works), but it seems that =
the carrier vco board needs calibration probably?
the symptoms:
the (carrier) vco frequency knob is only effective from 12 o'clock to =
max(5 o'clock), but not at all from 12 o'clock to min (7 o'clock).
also the 1volt/oct input does not work at all.
the vcf input works, but it seems that it affects the carrier vco's =
frequency in the opposite direction...? (when it is in the negative =
territory)

any ideas what the problem could be?=20
the carrier vco board is new so it should work fine.
probably needs some calibration, as there are about 6 trimmers on the =
quo board...
any help on this?

thanks in advance,
best regards,     :-)
Bakis.



Bakis Sirros=20
Parallel Worlds / Interconnected / Memory Geist
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